Optics express
LITES-based methane isotope ratio measurement and source attribution.
Yifan Chen, Ruyue Cui, Jialiang Dai, Bing Luo, Haofeng Zhang, Wei Xiao, Yaoxin Wang, Wenjie Zhang, Weiguang Ma, Gang Zhao, Xukun Yin, Lei Dong, Hongpeng Wu
Published: 202510.1364/OE.581062
Abstract
This work presents what we believe to be the first application of light-induced thermoelastic spectroscopy (LITES) to methane isotope detection, demonstrating the development of a compact, low-power system. By targeting the near-infrared absorption l…
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